Earticle

초록

영어

Of the 17,106 domestic reservoirs(as of December 2020), 14,611 are older than 50 years, and these old reservoirs will gradually increase over time. The injection grouting method is most applied to the reinforcement method of the aging reservoir. However, the injection grouting method is not accurate in uniformity and reinforced area. An laboratory model test was conducted to evaluate the applicability of the deep mixing method, which compensated for these shortcomings, as a reservoir reinforcement method. As a result of calculating the hydraulic conductiveity for each method through the model test results, the injection grouting method was calculated as a hydraulic conductiveity value that was about 7.5 times larger than that of the deep mixing method. As a result of measuring the water level change in the laboratory model test, it was found that the water level change decreased in the injection method and deep mixing method compared to the non-reinforcement method. In addition, deep mixing method showed a water level change of about 15% based on 40 hours compared to the injection method, indicating that the water-reducing effect was superior to that of the injection method.

목차

Abstract
1. 서론
2. 저수지 형식 및 손상 종류별 보수대책
2.1 저수지 형식
2.2 저수지 손상 종류별 보수대책
3. 실내 모형시험
3.1 모형시험 장치 개요
3.2 모형시험 조건 및 제작과정
3.3 각 모형시험별 주입량 및 주입시간 비교
4. 실내모형 적용공법별 차수성능 시험결과
4.1 수위변화 비교
4.2 투수계수 변화분석
4.3 시험종료 후 보강체의 형상 비교
5. 결론
참고문헌

키워드

저자

• 송상훤 [ Song, Sang-Huwon | 전주비전대학교 교수, 공학박사 ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국농촌건축학회논문집 [Journal of the Korean institute of rural architecture]

• 간기

  계간

• pISSN

  1229-2532

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 522 DDC 630